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GB1408641A - Tunnelling shields - Google Patents

Tunnelling shields

Info

Publication number
GB1408641A
GB1408641A GB975172A GB975172A GB1408641A GB 1408641 A GB1408641 A GB 1408641A GB 975172 A GB975172 A GB 975172A GB 975172 A GB975172 A GB 975172A GB 1408641 A GB1408641 A GB 1408641A
Authority
GB
United Kingdom
Prior art keywords
shield
segment
erected
rearward
lining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB975172A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Charcon Tunnels Ltd
Original Assignee
Charcon Tunnels Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Charcon Tunnels Ltd filed Critical Charcon Tunnels Ltd
Priority to GB975172A priority Critical patent/GB1408641A/en
Priority to US00336332A priority patent/US3850000A/en
Priority to DE2309858A priority patent/DE2309858C3/en
Priority to JP48024729A priority patent/JPS5031374B2/ja
Priority to FR7307554A priority patent/FR2174276A1/fr
Priority to US05/505,947 priority patent/US3969906A/en
Publication of GB1408641A publication Critical patent/GB1408641A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/0607—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield being provided with devices for lining the tunnel, e.g. shuttering
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/08—Lining with building materials with preformed concrete slabs
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D19/00—Provisional protective covers for working space
    • E21D19/04—Provisional protective covers for working space for use in drifting galleries

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

1408641 Tunnel linings CHARCON TUNNELS Ltd 28 Feb 1973 [2 March 1972] 9751/72 Heading E1F A tunnelling shield 11 for use in erecting a spiral tunnel lining 16 comprises cylindrical forward and rearward parts 10 and 12, respectively, which are rotatable relatively to one another about the shield axis 13, the rearward part 12 having a trailing edge 14 of spiral form joined by a step 15. The rearward part 12 is rotated in the direction 27 by means of a jack 18 acting on a previously erected lining segment, or alternatively, the rearward part 12 of the shield may be provided with an internal circumferential rack (35), Fig. 7 (not shown), and the forward part 10 with a plurality of pinions (36) driven by hydraulic motors. In use the spiral trailing edge 14 is received in a rebate 26 in the forward edge of the erected lining and a segment to be erected is located within the shield adjacent a portion 17 thereof which is tapered to a thin edge at the step 15. The segment is connected to the last-erected segment by means of tie-rods 21 and the rearward part 12 is rotated simultaneously with advancement of the complete shield to expose the newly-erected segment. The lining segments per se form the subject matter of Specification 1408642. A pair of annular lip seals (42, 43), Fig. 8 (not shown), is provided between the forward and rearward parts and bentonite is injected into a space therebetween, the bentonite serving to flush spoil from between the parts and providing a lubricant for the outer surface of the shield. Reference has been directed by the comptroller to Specifications 1292638.
GB975172A 1972-03-02 1972-03-02 Tunnelling shields Expired GB1408641A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB975172A GB1408641A (en) 1972-03-02 1972-03-02 Tunnelling shields
US00336332A US3850000A (en) 1972-03-02 1973-02-27 Tunnelling shields
DE2309858A DE2309858C3 (en) 1972-03-02 1973-02-28 Driving shield for driving tunnels and building a tunnel lining
JP48024729A JPS5031374B2 (en) 1972-03-02 1973-03-01
FR7307554A FR2174276A1 (en) 1972-03-02 1973-03-02
US05/505,947 US3969906A (en) 1972-03-02 1974-09-13 Tunnelling shields

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB975172A GB1408641A (en) 1972-03-02 1972-03-02 Tunnelling shields

Publications (1)

Publication Number Publication Date
GB1408641A true GB1408641A (en) 1975-10-01

Family

ID=9878072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB975172A Expired GB1408641A (en) 1972-03-02 1972-03-02 Tunnelling shields

Country Status (5)

Country Link
US (1) US3850000A (en)
JP (1) JPS5031374B2 (en)
DE (1) DE2309858C3 (en)
FR (1) FR2174276A1 (en)
GB (1) GB1408641A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112324460A (en) * 2020-12-30 2021-02-05 中铁工程装备集团有限公司 Rotary continuous tunneling machine and construction method based on spiral duct piece

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2244876B1 (en) * 1973-09-20 1978-01-06 Scarpi Bruno
US4047388A (en) * 1976-06-30 1977-09-13 Howlett Machine Works Method for coupling axially aligned tunnel sections and apparatus therefor
CH623887A5 (en) * 1977-09-27 1981-06-30 Locher & Cie Ag
JPS57125247U (en) * 1981-01-30 1982-08-04
DE3134759A1 (en) * 1981-09-02 1983-03-17 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Arrangement for producing a cylindrical cast-in-situ concrete lining during the driving of underground structures, in particular by the shield or cutter-shield driving method
DE3218517C2 (en) * 1982-05-17 1984-03-01 Philipp Holzmann Ag, 6000 Frankfurt Tubbing lining for tunnels, galleries or the like. and measuring device for checking the joint width of such a segment construction
ES2041200T3 (en) * 1990-01-19 1993-11-01 Vsl International Ag PRE-TENSIONED CONCRETE COATING IN A PRESSURE GALLERY.
JP2002513452A (en) * 1996-08-16 2002-05-08 タクス ゲゼルシヤフト・ミット・ベシュレンクテル・ハフツング Method and apparatus for constructing a tunnel
EP1181436B1 (en) * 2000-03-30 2006-05-03 Phoenix AG Sealing assembly for tunnel construction sections
JP5017633B2 (en) * 2009-05-15 2012-09-05 友司 徳田 Shield machine
RU2009144170A (en) * 2009-11-30 2011-06-10 Михаил Николаевич Рудомазин (RU) MULTI-STAGE CONCRETE PRODUCT, METHOD FOR ITS ASSEMBLY, TRANSPORTATION AND TIREDLESS INSTALLATION
IT1404615B1 (en) * 2011-02-21 2013-11-29 Elas Geotecnica Srl PROCEDURE AND EQUIPMENT FOR THE CONSTRUCTION OF TUNNELS
CN107035384B (en) * 2017-05-25 2019-05-17 中交第二航务工程局有限公司 A kind of pipe sheet assembling method for fragment prefabrication and assembly construction underground pipe gallery
CN108457669B (en) * 2018-04-25 2024-04-12 南京大学 Spiral trend shield tunnel lining segment and construction method thereof
CN114017060B (en) * 2021-09-18 2024-02-09 中铁十局集团第一工程有限公司 Method for selecting shield segment
CN115614053B (en) * 2022-09-26 2026-02-03 中铁隧道局集团有限公司 Shield synchronous grouting test system and test method
CN115739483B (en) * 2022-10-25 2025-11-18 北京市政建设集团有限责任公司 A corrosion protection mechanism for tunnel pipe sections

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US739969A (en) * 1901-02-25 1903-09-29 Eddy Elbert Young Tunnel-support.
FR916208A (en) * 1945-03-01 1946-11-29 Improvements in the construction of walls, ferrules or formwork for tunnels, mine galleries, reservoirs, silos, shafts and the like
DE1019624B (en) * 1957-03-20 1957-11-21 Baugesellschaft Franz Brueggem Expansion for underground spaces from helically juxtaposed expansion elements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112324460A (en) * 2020-12-30 2021-02-05 中铁工程装备集团有限公司 Rotary continuous tunneling machine and construction method based on spiral duct piece
CN112324460B (en) * 2020-12-30 2022-03-04 中铁工程装备集团有限公司 Rotary continuous tunneling machine and construction method based on spiral duct piece

Also Published As

Publication number Publication date
US3850000A (en) 1974-11-26
JPS5031374B2 (en) 1975-10-09
DE2309858C3 (en) 1978-06-29
DE2309858A1 (en) 1973-09-06
FR2174276A1 (en) 1973-10-12
JPS48100932A (en) 1973-12-19
DE2309858B2 (en) 1977-11-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee